CVE-2026-18201
A remote, authenticated attacker can exploit multiple vulnerabilities in Keycloak to bypass security measures and manipulate data.
CSIRTS triage
- What
- Keycloak has multiple vulnerabilities that allow remote authenticated attackers to bypass security measures and manipulate data.
- Who is affected
- Authenticated users of Keycloak are affected.
- Urgency
- Remediation is medium urgency as the vulnerabilities are unpatched and could be exploited.
- Action
- Monitor for updates and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.
Advisory coverage (2)
External references
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[](https://www.csirts.com/cve/CVE-2026-18201)